/** 
 * @description 全局权限配置
 * @author xunzhaotech
 * @date 2019-05-24
 * @param{设备}
 * @param{}
 */
import Vue from 'vue'

import router from './router'

import store from './store'



import NProgress from 'nprogress' // progress bar

import 'nprogress/nprogress.css' // progress bar style

import notification from 'ant-design-vue/es/notification'

import { setDocumentTitle, domTitle } from '@/utils/domUtil'

import { ACCESS_TOKEN } from '@/store/mutation-types'



NProgress.configure({ showSpinner: false }) // NProgress Configuration



const whiteList = ['login', 'register', 'registerResult'] // no redirect whitelist



router.beforeEach((to, from, next) => {

  NProgress.start() // start progress bar

  to.meta && (typeof to.meta.title !== 'undefined' && setDocumentTitle(`${to.meta.title} - ${domTitle}`))

  if (Vue.ls.get(ACCESS_TOKEN)) {

    /* has token */

    if (to.path === '/user/login') {

      next({ path: '/dashboard/workplace' })

      NProgress.done()

    } else {

      if (store.getters.roles.length === 0) {

        store

          .dispatch('GetInfo')

          .then(res => {

            const roles = res.result && res.result.role

            store.dispatch('GenerateRoutes', { roles }).then(() => {

              // 根据roles权限生成可访问的路由表

              // 动态添加可访问路由表

              router.addRoutes(store.getters.addRouters)

              const redirect = decodeURIComponent(from.query.redirect || to.path)

              if (to.path === redirect) {

                // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record

                next({ ...to, replace: true })

              } else {

                // 跳转到目的路由

                next({ path: redirect })

              }

            })

          })

          .catch(() => {

            notification.error({

              message: '错误',

              description: '请求用户信息失败，请重试'

            })

            store.dispatch('Logout').then(() => {

              next({ path: '/user/login', query: { redirect: to.fullPath } })

            })

          })

      } else {

        next()

      }

    }

  } else {

    if (whiteList.includes(to.name)) {

      // 在免登录白名单，直接进入

      next()

    } else {

      next({ path: '/user/login', query: { redirect: to.fullPath } })

      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it

    }

  }

})



router.afterEach(() => {

  NProgress.done() // finish progress bar

})
